Patch to PRG1 ROM of SMB3 using FLIPS.
You can find FLIPS here: https://www.smwcentral.net/?p=section&a=details&id=11474 or https://www.romhacking.net/utilities/1040/

Credits:
Drakim and CaptainSouthbird - SMB3 Disassembly
Michael Nix, Joe Smo and probably others - SMB3 Foundary
Beneficii - SMB3 Map Editor
TheSpritingCircle (Mario Fan Games Galaxy) - Balloon GFX
Golden Yoshi (SMWCentral) - Inspiration (Hack series)
SMW Central and SMB3 Prime for making this hobby possible